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What Is Happening Around The World

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Post  adrian ss Tue Nov 09, 2021 6:12 pm

Interesting Site:
Have been watching this for years. Has a lot of info.
http://aviation.globalincidentmap.com/
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Post  moredeep Tue Nov 09, 2021 7:27 pm

jeezus  Adrian ,I got brain overload trying to comprehend the data going into my noggin affraid
No wonder you get a little edgy looking at that stuff . T08
more Q11  I thinks

cheers    moredeep
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Post  adrian ss Wed Nov 10, 2021 7:27 am

Yeah a man starts to loose faith in humanity when he sees what is really going on around the place instead of what is reported in the news.
Oh well it is not all bad ....Yet!
Just wait till ya try to drive to the middle of WA for a gold tecting trip when all you have is an EV.

A typical electric car (60kWh battery) takes just under 8 hours to charge from empty-to-full with a 7kW charging point. Most drivers top up charge rather than waiting for their battery to recharge from empty-to-full. For many electric cars, you can add up to 100 miles of range in ~35 minutes with a 50kW rapid charge..Wow! a hundred Miles; geeze that will really open the country up. Plus lots of rapid charging will shorten the life of the battery considerably.

EVs are going to add days to a trip from Canberra to Perth plus an extra 5 or 6 overnight stops. Joyous days are upon us. Rolling Eyes ... It will not matter if WA is in continuous Lock down coz nobody will be going there from the east....or from anywhere else.

I wonder how far a Dream Liner can go on electric motors?. The Ghan and the Overlander will be in mothballs and the Greens will rule what is left of the planet....Better legalize weed coz we are all going to need it.  T31


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Post  geof_junk Wed Nov 10, 2021 3:13 pm

And what's worst Adrain you will not be able to charge them with power from a coal fired power station or for that any non renewable source. What Is Happening Around The World 1f600


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Post  Kon61gold Wed Nov 10, 2021 5:06 pm

Yep, I hate to sound pessimistic here, but getting our economy back on track whilst living with covid will be challenging enough, not alone pushing for a coal free powered environment.
Looks like a lot more hardship to come, before things brighten up for the better. Shocked Sad

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Post  adrian ss Wed Nov 10, 2021 5:21 pm

Was having a cuppa at Brew bar this morn when a pretty EV 4x4 (A biggun) with ACT plates drove into the car-park where there happened to be an EV charging station. bloke gets out and plugs her in and comes in for a coffee. Nice wagon I sez, Yeah pretty good around town but wouldn't like to take her off road. Why not? Battery doesn't last long when the going gets rough. That's too bad mate, Yeah , but it has a nice dash panel, all electronic and stuff.....I better get going mate, No worries mate.
Drove past the Brew bar a couple of hours later and the 4x4 was still charging.

Canberra is not far from the snow fields and the yuppies here like to ski. I can just see them and their spiffy  EVs parked at Thredbo all covered in snow and all with  non functional  batteries. Laughing Laughing Laughing Laughing
EV batteries don't like cold below 4 deg C and Thredbo gets a bit colder than that  n so does Canberra. Also, These batteries are pretty useless above 46 deg C .... So better stay away from the Nullarbor or Northen territory or WA or anywhere in Australia during summer...  V51

Can imagine being stuck out in the desert with a stuffed EV battery..phone up for a new battery to be brought out. How much is that mate? Oh I can do one for ya at around 10,000 AUD.    Plus the cost of sending a team out ta bung it in yer wagon, so make it an even twenty grand.

Say What!!.
How about if ya swap the old one fer a new one?...Waddaya mean mate...Well I give yez me old stuffed one and you give me a new fully charged and installed battery fer the cost of a tank of old style petrol?   Very Happy     Yeah right, yer off yer rocker mate    Q24  Q24  Q24  Q24  Q24  Q24  Q24

NRMA is going to be busy when EVs take over Australia. Very Happy


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Post  planetcare Wed Nov 10, 2021 5:53 pm

Motor vehicles can be run on H2. EV's i think will transition to hybrid EV/H2 powered. Battery technology (and new battery chemistry,s) will continue to improve which will extend the range of EV's.The important thing is that EV charging should only come from renewable energy sources.

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Post  adrian ss Wed Nov 10, 2021 6:25 pm

I hear Scomo is interested in Hydrogen powered cars. Laughing Laughing Laughing Laughing
It costs tens of billions of dollars to set up a hydrogen fueling network that has industrial strength compression equipment" to fuel these EVs,  plus the production of hydrogen creates more green house gasses than petrol if non renewable energy is used in the production process.

The only way we will make enough electricity to be able to charge millions of EVs in Australia on an hourly  basis without crashing the Grid at peak hour is to build Nuclear power generators. More hydro electric power Cheap and clean power... Renewable power will not be able to supply all of our needs.


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Post  geof_junk Wed Nov 10, 2021 6:38 pm

To make H² takes energy. A lot of conversion processes use non renewable resources and at a financial cost.
So there is no quick cheap solution that I know off.
One of the method
Hydrogen can be produced from polymer electrolyte membrane (PEM) electrolyzers at a cost of ~$5 to $6/kg-H2, assuming existing technology, low volume electrolyzer capital costs as high as $1,500/kW, and grid electricity prices of $0.05/kWh to $0.07/kWh.
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Post  adrian ss Wed Nov 10, 2021 7:53 pm

Some Good Guts On Petrol, EV & Hydrogen powered Cars:

https://www.whichcar.com.au/car-advice/hydrogen-cars-versus-evs-whats-right-for-australia

Good luck deciding what is best for Australia.
A kilogram of hydrogen costs approx 22.00 AUD at the tank
A kilogram of petrol cost  approx 1.90 dollars Aust at the tank.

The energy in 1 kilogram of hydrogen gas is about the same as the energy in   2.8 kilograms of super petrol' but the cost of producing the hydrogen and distributing it across the country and getting into cars is way way beyond extreme.


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Post  planetcare Wed Nov 10, 2021 10:57 pm

adrian ss wrote:
The only way we will make enough electricity to be able to charge millions of EVs in Australia on an hourly  basis is to build Nuclear power generators. Cheap and clean power... Renewable power will not be able to supply all of our needs.

Nuclear power is neither cheap or clean! Houses and buildings with solar panels and batteries could provide the renewable power to charge EV's! XS electricity from renewable can also be stored as H2 and then converted catalytically to NH3 which can be easily liquefied and transported and then when required converted to H2 catalytically. This process has been discovered by the CSIRO.

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Post  adrian ss Thu Nov 11, 2021 6:44 am

Good luck with that.

I guess if I was forced to choose between Battery or hydrogen power to run my car I would go for the hydrogen for long trips and battery for around town driving. Neither of these methods are squeaky clean for the environment.
In Australia our air pollution is very clean, so going to theses alternate fuels will make zero difference to our local atmosphere while at the same time causing much economical grief and hardship for all Aussies....Unless they opt for a lower standard of living. We have very little industry here (so our air is clean)and have become dependent on imports

All of the worlds pollution is generated in Africa, Europe and Asia.

This from the Net:
So why haven’t hydrogen fuel cell vehicles (FCVs) taken off in the same way as BEVs, considering their convenience? June 2019 could be the month that scrawled the writing on the wall. No sooner had a chemical plant producing hyrdogen in Santa Clara exploded, leaving FCV users in California short of fuel, but just a few days later a refuelling station in Sandvika, Norway also went up in flames. This really brought home the truth that hydrogen can be a dangerously explosive gas – as if we didn’t know it already. I haven’t heard of any cases of the cars themselves detonating, and the fuel tanks are now Kevlar-lined to protect against this explosive possibility. But it was hardly a confidence-inspiring series of events.

safety concerns are not the main reason why hydrogen is a far inferior option for personal transportation than BEVs. If one of your main goals is to save the planet, BEVs are considerably more energy efficient than FCVs, when you take into account the whole series of steps between power generation and propulsion. With a BEV, once the electricity is generated – hopefully from a renewable source – the supply of this to your vehicle charging location loses about 5%. The charging and discharging of the battery then lose another 10%. Finally, the motor wastes another 5% driving the vehicle. That makes for a total loss of 20%.

With a hydrogen fuel cell, however, you first have to convert the electricity to hydrogen via electrolysis, which is only 75% efficient. Then the gas has to be compressed, chilled and transported, which loses another 10%. The fuel cell process of converting hydrogen back to electricity is only 60% efficient, after which you have the same 5% loss from driving the vehicle motor as for a BEV. The grand total is a 62% loss – more than three times as much. Or, to put it another way, for every kW of electricity supply, you get 800W for a BEV, but only 380W for an FCV – less than half as much. That’s a huge inefficiency if you’re hoping for a greener future, and doesn’t even take into account the fact that 95% of hydrogen is currently generated from fossil fuel sources.

But for personal car users, it’s no contest. Hydrogen evangelists are still arguing that FCVs are the future of personal transport and the technology will take off in 2020. It’s likely that FCV energy supply-chain efficiency will be improved over time and more renewable energy sources used in hydrogen production. However, considering the number of BEVs already on the road, FCVs have lost this battle already and will never catch up. A BEV is a viable form of personal transportation right now in most developed Western nations. There are lots of options with over 200 miles of range, and Tesla +4.3%TSLA has even hit 400 miles. There are charging points springing up all the time, with more than twice as many EV charging points in the UK as petrol stations. The battle for the future of green personal transportation is over, and battery electric vehicles have already won.

Except in Australia where nobody wants them and the greens and protester won't want them coz at the moment they turn up at protest and green energy rallies in big petrol drinking 4 x 4 which they can make a quick getaway in but if they had ev 4 x 4s they would be stuck waiting for their batteries to recharge making it possible for the police to nab them easily. Very Happy
.


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Post  moredeep Fri Nov 12, 2021 8:48 am

https://www.google.com/search?q=rivian&oq=rivian&aqs=chrome..69i57j46i131i199i433i465i512j0i131i433i512l7.6960j0j7&sourceid=chrome&ie=UTF-8
I remember some scaremongering a couple of years ago about loosing the ozzzzie ute,it wont be long before it's the norm.
I also heard someone suggest that EV's should/could have exchangeable battery packs,pull into servo and do a swap and go,just like the BBQ gas bottles.
That would save a bit of time.



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Post  adrian ss Fri Nov 12, 2021 9:42 am

I think walking or catching a bus is starting to look good.
https://www.youtube.com/watch?v=zl5UJQzP7NE
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Post  adrian ss Fri Nov 12, 2021 10:10 am

planetcare wrote:
adrian ss wrote:
The only way we will make enough electricity to be able to charge millions of EVs in Australia on an hourly  basis is to build Nuclear power generators. Cheap and clean power... Renewable power will not be able to supply all of our needs.

Nuclear power is neither cheap or clean! Houses and buildings with solar panels and batteries could provide the renewable power to charge EV's! XS electricity from renewable can also be stored as H2  and then converted  catalytically  to NH3 which  can be easily  liquefied and transported and then  when required converted to H2  catalytically. This process has been discovered  by the CSIRO.


https://world-nuclear.org/information-library/economic-aspects/economics-of-nuclear-power.aspx What a Face
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Post  planetcare Fri Nov 12, 2021 11:49 am

adrian ss wrote:
planetcare wrote:
adrian ss wrote:
The only way we will make enough electricity to be able to charge millions of EVs in Australia on an hourly  basis is to build Nuclear power generators. Cheap and clean power... Renewable power will not be able to supply all of our needs.

Nuclear power is neither cheap or clean! Houses and buildings with solar panels and batteries could provide the renewable power to charge EV's! XS electricity from renewable can also be stored as H2  and then converted  catalytically  to NH3 which  can be easily  liquefied and transported and then  when required converted to H2  catalytically. This process has been discovered  by the CSIRO.


https://world-nuclear.org/information-library/economic-aspects/economics-of-nuclear-power.aspx  What a Face

‘Nuclear power is now the most expensive form of generation, except for gas peaking plants’
https://www.pv-magazine.com/2020/09/24/nuclear-power-is-now-the-most-expensive-form-of-generation-except-for-gas-peaking-plants/

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Post  AU_Toe Fri Nov 12, 2021 12:17 pm

G'Day moredeep

moredeep wrote:I also heard someone suggest that EV's should/could have exchangeable battery packs,pull into servo and do a swap and go,just like the BBQ gas bottles.
That would save a bit of time.

Now this is some 21st century thinking !!!

See the Pic for a kiosk for swapping BATs OS

What Is Happening Around The World Scoote10


Elon Musk said recently ( Not Publicly - because it would effect stock pricing ) that battery packs will in the future be willed onto children, because the cell cycles will be in the millions.

We have only been R&Ding Lithium Ion BATs ( LIB ) packs for 5+ years and we have found other BAT tech. chemistry, not LI that fully charge in a few hours and can store $100s in a portable pack. So it is theoretically possible ( not that I have done this !!! ) you can checkin to a hotel and 'steal' $350.00 elec. over night with a pack that cost < $5K, so the ROI is 12-15 charges to break even on a pack that can be charged 20,000 times.

Notice RedArc has just released ( last month )  a portable power 'brick' -> https://www.redarc.com.au/portable-power so this is how the industry is going. Take the LIB to the appliance. Not wire the appliance to the BAT.

I have 3 x LED light bars in my 4x4 which are not wired to the 2nd BAT, but I connect to a LIB and have a remote control to turn on and off, I have been pulled over by a copper for breath testing and he said he thinks it is illegal because I'm not turning them on via high beam.

I think it should be illegal to courier these batteries as any circuit that is parallel is essentially creating a bomb, anyone that is interested can IM me and I will provide a link of how dangerous these BATs can be.

Just my 2c worth friday musing
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Post  moredeep Fri Nov 12, 2021 2:19 pm

That's a very cool picture Au toe.
Iv'e always said there should be more incentives for the motorbike riders.
Free rego and compulsory health insurance would be a start.
I'd even have a go at one of those 3 wheeled whirly gigs.
https://luxatic.com/best-3-wheel-motorcycles/

cheers moredeep
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Post  adrian ss Fri Nov 12, 2021 3:13 pm

https://world-nuclear.org/information-library/economic-aspects/economics-of-nuclear-power.aspx
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Post  planetcare Fri Nov 12, 2021 4:47 pm

adrian ss wrote:https://world-nuclear.org/information-library/economic-aspects/economics-of-nuclear-power.aspx

Nuclear energy too slow, too expensive to save climate: report
https://www.reuters.com/article/us-energy-nuclearpower-idUSKBN1W909J

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Post  adrian ss Fri Nov 12, 2021 6:33 pm

There is nothing that can save the planet from global warming, it is cyclical and it is going to be with us for the next 7000 years when the current warming cycle ends. The ice caps will melt, the glaciers will continue to melt, wind rain and storms will develop different patterns than today.
We can go all electric or Nuclear or use hydrogen, wind farms, solar, batteries or charge our cars with fart gas. None of that will alter anything.
There is only one bloke who can fix global warming and he hasn't been heard or seen for the past 4000 years....or if the truth be known, he has never been seen.
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Post  planetcare Fri Nov 12, 2021 9:50 pm

adrian ss wrote:There is nothing that can save the planet from global warming, it is cyclical and it is going to be with us for the next 7000 years when the current warming cycle ends.
The present  global warming is not part of a  7000 year cycle! In fact the world should be going through a small cooling  phase. The rate of warming is faster than at any time in last 800,000 years and faster than when the world has emerged from past ice ages!
Today, Earth is warming at a much faster rate than it warmed over the 7,000 years since the last ice age. If the current rate of warming isn’t slowed, Earth’s temperature is on track to increase by an additional 7 degrees Fahrenheit or more by the year 2100. That means that Earth will get hotter over the course of a few decades rather than over a few thousand years.
https://www.nationalacademies.org/based-on-science/climate-change-humans-are-causing-global-warming

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Post  adrian ss Fri Nov 12, 2021 10:34 pm

It is not a 7000 year cycle, it is a 25,000 year cycle and there is roughly 7000 years remaining in the current warming cycle.
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Post  planetcare Fri Nov 12, 2021 10:54 pm

adrian ss wrote:It is not a 7000 year cycle, it is a 25,000 year cycle and there is roughly 7000 years remaining in the current warming cycle.
Climate Change Evidence & Causes
An overview from the Royal Society and the US National Academy of Sciences
https://www.nrcs.usda.gov/wps/PA_NRCSConsumption/download/?cid=stelprdb1262820&ext=pdf

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Post  adrian ss Sat Nov 13, 2021 10:39 am

Comp won't let me open that file......Must be dodgy?? lol! lol!
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Post  planetcare Sat Nov 13, 2021 11:02 am

adrian ss wrote:Comp won't let me open that file......Must be dodgy?? lol! lol!

The link works fine for me! Very Happy Just click on and then save the file. Very Happy

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Post  Nightjar Sat Nov 13, 2021 2:41 pm

Look up what happened over Australia in the 7 year period spanning 1900 and you will realise these recent world talks were a loss of time and dollars. Climate change is and will happen regardless. Coal and oil will be used until this world ends or the supply runs out.
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Post  planetcare Sat Nov 13, 2021 2:55 pm

Nightjar wrote:Look up what happened over Australia in the 7 year period spanning 1900 and you will realise these recent world talks were a loss of time and dollars. Climate change is and will happen regardless. Coal and oil will be used until this world ends or the supply runs out.

What happened in the 7 year period spanning 1900?

The climate has always changed. What do you conclude?

Probably everyone has heard this argument, presented as objection against the findings of climate scientists on global warming: “The climate has always changed!” And it is true: climate has changed even before humans began to burn fossil fuels. So what can we conclude from that?
A quick quiz
Do you conclude…
(1) that humans cannot change the climate?
(2) that we do not know whether humans are to blame for global warming?
(3) that global warming will not have any severe consequences?
(4) that we cannot stop global warming?
The answer
Not one of these answers is correct. None of these conclusions would be logical. Why not?
https://www.realclimate.org/index.php/archives/2017/07/the-climate-has-always-changed-what-do-you-conclude/

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Post  Guest Sat Nov 13, 2021 3:37 pm

Basketball


Last edited by davsgold on Sun Nov 28, 2021 7:20 pm; edited 1 time in total

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Post  planetcare Sat Nov 13, 2021 4:36 pm

davsgold wrote:
planetcare wrote:
Nightjar wrote:Look up what happened over Australia in the 7 year period spanning 1900 and you will realise these recent world talks were a loss of time and dollars. Climate change is and will happen regardless. Coal and oil will be used until this world ends or the supply runs out.

What  happened  in the 7 year period spanning 1900?

The climate has always changed. What do you conclude?

Probably everyone has heard this argument, presented as objection against the findings of climate scientists on global warming: “The climate has always changed!” And it is true: climate has changed even before humans began to burn fossil fuels. So what can we conclude from that?
A quick quiz
Do you conclude…
(1) that humans cannot change the climate?
(2) that we do not know whether humans are to blame for global warming?
(3) that global warming will not have any severe consequences?
(4) that we cannot stop global warming?
The answer
Not one of these answers is correct. None of these conclusions would be logical. Why not?
https://www.realclimate.org/index.php/archives/2017/07/the-climate-has-always-changed-what-do-you-conclude/

I conclude that planetcare is spamming and stalking again with useless info that for us Aussies will make no difference to climate or weather or sea levels and the aim of zero target Co2 will only have the effect of making everything more expensive in the lead up to 2050, and if zero Co2 is reached then everything will be dead because the actual plants and trees etc need Co2 to convert into Oxygen that we and the other animals actually need, and the oceans produce oxygen as well so I guess they suck up plenty of Co2 to convert it to oxygen as well

Net zero C02 just refers to net zero emissions! The atmospheric C02 level will not be ZERO or fall to zero! Yes the oceans absorb about 50% of the  emitted C02  which is why they are becoming more acidic which poses serious risk to all  marine animals that use calcium carbonate like coral reefs. While Australia is a small emitter we are a big per capita emitter. If every small emitter  took the attitude that their emissions reductions will make no difference to climate or weather then their is no hope that of achieving net zero by 2050! Its also worth noting that as we burn more fossil fuels  the atmospheric concentration of 02  globally is falling!

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